524
CDUS42 KKEY 280541
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
141 AM EDT THU SEP 28 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 27 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 1222 PM 96 1987 89 3 85
MINIMUM 81 553 AM 71 1957 78 3 76
1959
2016
AVERAGE 87 84 3 81
PRECIPITATION (IN)
YESTERDAY 0.00 3.40 1959 0.19 -0.19 1.47
MONTH TO DATE 5.55 5.73 -0.18 6.59
SINCE SEP 1 5.55 5.73 -0.18 6.59
SINCE JAN 1 29.11 29.19 -0.08 27.44
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 18 4 16
MONTH TO DATE 596 521 75 588
SINCE SEP 1 596 521 75 588
SINCE JAN 1 4905 3991 914 4462
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 68
AVERAGE 77
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 2006
MINIMUM TEMPERATURE (F) 78 66 1954
SUNRISE AND SUNSET
SEPTEMBER 28 2023.....SUNRISE 715 AM EDT SUNSET 715 PM EDT
SEPTEMBER 29 2023.....SUNRISE 715 AM EDT SUNSET 713 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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